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34478088656 = 2411593320309
BaseRepresentation
bin100000000111000011…
…011110000111010000
310021222211121101011112
4200013003132013100
51031102342314111
623501121032452
72330253626624
oct400703360720
9107884541145
1034478088656
1113692a89350
126822785728
1333360694bb
14195108d184
15d6bd39e8b
hex8070de1d0

34478088656 has 40 divisors (see below), whose sum is σ = 74109319200. Its totient is φ = 15406229120.

The previous prime is 34478088643. The next prime is 34478088703. The reversal of 34478088656 is 65688087443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a junction number, because it is equal to n+sod(n) for n = 34478088595 and 34478088604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649771 + ... + 1670538.

It is an arithmetic number, because the mean of its divisors is an integer number (1852732980).

Almost surely, 234478088656 is an apocalyptic number.

It is an amenable number.

34478088656 is an abundant number, since it is smaller than the sum of its proper divisors (39631230544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34478088656 is a wasteful number, since it uses less digits than its factorization.

34478088656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320387 (or 3320381 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 34478088656 in words is "thirty-four billion, four hundred seventy-eight million, eighty-eight thousand, six hundred fifty-six".

Divisors: 1 2 4 8 11 16 22 44 59 88 118 176 236 472 649 944 1298 2596 5192 10384 3320309 6640618 13281236 26562472 36523399 53124944 73046798 146093596 195898231 292187192 391796462 584374384 783592924 1567185848 2154880541 3134371696 4309761082 8619522164 17239044328 34478088656